S1 Series cartridges are manufactured from a pleated cellulose media and are designed for general water filtration purposes. The media is pleated around a polypropylene core for added strength and the ends are immersed in a thermo-setting vinyl plastisol. Embedding and sealing each end of the pleat in this fashion fuses the three components together forming a unified end cap and gasket.

Features:

• Economically priced
• Nominal 20-micron rating
• Reduces sand, sediment, silt, rust particles, and scale particles
• Pleated cellulose design maximizes dirt-holding capacity

The Pentek S1-20BB filter media is pleated around a polypropylene core for added strength and the ends are immersed in a thermo-setting vinyl plastisol. Embedding and sealing each end of the pleat in this fashion fuses the three components together forming a unitized end cap and gasket. An external netted sheath helps retain uniform pleat spacing in high flow and pulsating flow streams. The overlap seam is sonically welded to reduce bypass improving filtration efficiency.

Not Recommended for use with well water or other non-chlorinated sources. Also known as American Plumber® W20CLHD20, the Pentek S1-20BB is private labled for many other brands including: Ametek S1-20BB, Bruner S1-20BB, Keystone GC20-20, Kleen Plus S1-20BB, USFilter S1-20BB, Plymouth Products S1-20BB